EP1756876A4 - High density led array - Google Patents

High density led array

Info

Publication number
EP1756876A4
EP1756876A4 EP05734339A EP05734339A EP1756876A4 EP 1756876 A4 EP1756876 A4 EP 1756876A4 EP 05734339 A EP05734339 A EP 05734339A EP 05734339 A EP05734339 A EP 05734339A EP 1756876 A4 EP1756876 A4 EP 1756876A4
Authority
EP
European Patent Office
Prior art keywords
high density
led array
array
density led
reflectors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05734339A
Other languages
German (de)
French (fr)
Other versions
EP1756876B1 (en
EP1756876A2 (en
Inventor
Mark D Owen
Duwayne R Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phoseon Technology Inc
Original Assignee
Phoseon Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Phoseon Technology Inc filed Critical Phoseon Technology Inc
Priority to PL05734339T priority Critical patent/PL1756876T3/en
Publication of EP1756876A2 publication Critical patent/EP1756876A2/en
Publication of EP1756876A4 publication Critical patent/EP1756876A4/en
Application granted granted Critical
Publication of EP1756876B1 publication Critical patent/EP1756876B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/644—Heat extraction or cooling elements in intimate contact or integrated with parts of the device other than the semiconductor body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/648—Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes

Abstract

A dense array of semiconductor devices having an array of micro-reflectors, the micro-reflectors having characteristics that enhance dense packing of the array in balance with collection and collimation of the array's radiant output.
EP05734339A 2004-04-12 2005-04-12 High density led array Active EP1756876B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05734339T PL1756876T3 (en) 2004-04-12 2005-04-12 High density led array

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56177104P 2004-04-12 2004-04-12
PCT/US2005/012608 WO2005101535A2 (en) 2004-04-12 2005-04-12 High density led array

Publications (3)

Publication Number Publication Date
EP1756876A2 EP1756876A2 (en) 2007-02-28
EP1756876A4 true EP1756876A4 (en) 2009-01-07
EP1756876B1 EP1756876B1 (en) 2011-03-30

Family

ID=35150647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05734339A Active EP1756876B1 (en) 2004-04-12 2005-04-12 High density led array

Country Status (9)

Country Link
US (2) US7071493B2 (en)
EP (1) EP1756876B1 (en)
AT (1) ATE503963T1 (en)
DE (1) DE602005027201D1 (en)
DK (1) DK1756876T3 (en)
ES (1) ES2363435T3 (en)
PL (1) PL1756876T3 (en)
PT (1) PT1756876E (en)
WO (1) WO2005101535A2 (en)

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Also Published As

Publication number Publication date
EP1756876B1 (en) 2011-03-30
US20070051964A1 (en) 2007-03-08
WO2005101535A3 (en) 2007-04-05
ATE503963T1 (en) 2011-04-15
PT1756876E (en) 2011-06-02
US20050247947A1 (en) 2005-11-10
DE602005027201D1 (en) 2011-05-12
PL1756876T3 (en) 2011-10-31
ES2363435T3 (en) 2011-08-04
WO2005101535A2 (en) 2005-10-27
US7071493B2 (en) 2006-07-04
DK1756876T3 (en) 2011-07-18
EP1756876A2 (en) 2007-02-28

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